Case XX Select Large Copperlock Knife, with Beautiful Genuine Amboyna Wood handles, in a collector Tin, with Certificate of Origination. Pattern # 71549L SS Item # 05407. This knife has beautiful Genuine Amboyna Wood Handles, knife measures 4 3/8 inches long closed. knife has 1 corrosion-resistant Tru-Sharp surgical steel Clip blade, with brass pins and liners, Nickel Silver Bolster. Tang has Case XX - Select Stamp. This comes with original Case XX Select Collectors Tin.